Polish community UI copy and cleanup

apps/ui/index.html

@@ -44,10 +44,6 @@
       </button>
 
 
-      <button class="nav-icon-btn" title="Notifications">
-        <svg width="15" height="15"><use href="icons/general/bell.svg#icon"/></svg>
-      </button>
-
       <div class="nav-divider"></div>
 
       <!-- User menu -->
@@ -90,7 +86,7 @@
     <div class="page-header">
       <div>
         <h1 class="page-heading" data-i18n="ops.title">Operations</h1>
-        <p class="page-subheading" data-i18n="ops.subtitle">Tool contracts that expose your upstream APIs as MCP tools</p>
+        <p class="page-subheading" data-i18n="ops.subtitle">Catalog of tools. List of created MCP tools for API endpoints.</p>
       </div>
       <button class="btn-new" @click="handleNewOperation()">
         <svg width="13" height="13"><use href="icons/general/plus.svg#icon"/></svg>
@@ -151,36 +147,6 @@
         >
       </div>
 
-      <!-- Protocol dropdown -->
-      <div class="filter-dropdown" @click.stop>
-        <button
-          class="filter-chip"
-          :class="{ 'has-value': filterProtocol, open: openDropdown === 'protocol' }"
-          @click="toggleDropdown('protocol')"
-        >
-          <span x-text="filterProtocol ? filterProtocol.toUpperCase() : tKey('filter.protocol')"></span>
-          <svg class="chevron" width="10" height="10"><use href="icons/general/chevron-down.svg#icon"/></svg>
-        </button>
-        <div class="dropdown-menu" x-show="openDropdown === 'protocol'" x-transition>
-          <template x-for="p in ['rest']" :key="p">
-            <button
-              class="dropdown-item"
-              :class="{ selected: filterProtocol === p }"
-              @click="setProtocol(p)"
-            >
-              <span x-text="p === 'rest' ? 'REST' : p.toUpperCase()"></span>
-              <svg class="check" width="12" height="12"><use href="icons/general/check.svg#icon"/></svg>
-            </button>
-          </template>
-          <template x-if="filterProtocol">
-            <div>
-              <div class="dropdown-divider"></div>
-              <button class="dropdown-clear" @click="clearProtocol()" data-i18n="filter.clear">Clear filter</button>
-            </div>
-          </template>
-        </div>
-      </div>
-
       <!-- Category dropdown -->
       <div class="filter-dropdown" @click.stop>
         <button